docs: def n1ql_index_create_primary(self, defer=False, ignore_exists=False):
          """
          Create the primary index on the bucket.
  
          Equivalent to::
  
              n1ql_index_create('', primary=True, **kwargs)
  
          :param bool defer:
          :param bool ignore_exists:
  
          .. seealso:: :meth:`create_index`
          """
          return self.n1ql_index_create(
              '', defer=defer, primary=True, ignore_exists=ignore_exists)